F
Foxmeister
Guest
What it does come with is an electric air pump you plug into your cigarette lighter and a can of tire sealant. Though GM says the tire sealant will plug a hole up to a quarter of an inch; what do you do when your tire blows and shreds in the middle of a hot day in the middle of nowhere? You push the OnStar button and wait for help, if you're paying the monthly fee of $18.95 for that service.